<?php

class Upload extends CI_Controller
{
    public function __construct() {
        parent::__construct();
        $this->load->helper(array('form', 'url'));
    }
    public function index()
    {
        $this->load->view('upload/form_upload', array('error' => ' ' ));
    }

    public function do_upload()
    {
        $config['upload_path'] = 'web/uploads';
        $config['allowed_types'] = 'gif|jpg|png';
        $config['max_size']	= '100';
        $config['max_width']  = '1024';
        $config['max_height']  = '768';

        $this->load->library('upload', $config);
        // goi de quy
        if ( ! $this->upload->do_upload())
        {
                $error = array('error' => $this->upload->display_errors());

                $this->load->view('upload/form_upload', $error);
        }
        else
        {
                $data = array('upload_data' => $this->upload->data());

                $this->load->view('upload/upload_success', $data);
        }
    }
}